Adapted from https://api.drupal.org/api/drupal/includes%21pager.inc/function/theme_pa...

File

includes/theme.inc, line 442

Code

function theme_pager_previous($text, $limit, $element = 0, $interval = 1, $parameters = array()) {
  global $pager_page_array;
  $output = '';

  // If we are anywhere but the first page
  if ($pager_page_array [$element] > 0) {
    $page_new = pager_load_array($pager_page_array [$element] - $interval, $element, $pager_page_array);

    // If the previous page is the first page, mark the link as such.
    if ($page_new [$element] == 0) {
      $output = theme_pager_first($text, $limit, $element, $parameters);
    }
    else {
      $output = theme_pager_link($text, $page_new, $element, $parameters);
    }
  }
  return $output;
}